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Revert changes from r1166233: [LANG-750] Add MethodUtil APIs to call methods without parameters. 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1166253 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2011-09-07 16:27:42 +00:00
parent 6a82ecae17
commit 613e988c80
3 changed files with 0 additions and 141 deletions
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100
src/main/java/org/apache/commons/lang3/reflect/MethodUtils.java
View File

@ -58,33 +58,6 @@ public class MethodUtils {
super();
}
/**
* <p>Invokes a named method without parameters.</p>
*
* <p>This method delegates the method search to {@link #getMatchingAccessibleMethod(Class, String, Class[])}.</p>
*
* <p>This method supports calls to methods taking primitive parameters
* via passing in wrapping classes. So, for example, a <code>Boolean</code> object
* would match a <code>boolean</code> primitive.</p>
*
* <p>This is a convenient wrapper for
* {@link #invokeMethod(Object object,String methodName, Object[] args, Class[] parameterTypes)}.
* </p>
*
* @param object invoke method on this object
* @param methodName get method with this name
* @return The value returned by the invoked method
*
* @throws NoSuchMethodException if there is no such accessible method
* @throws InvocationTargetException wraps an exception thrown by the method invoked
* @throws IllegalAccessException if the requested method is not accessible via reflection
* @since 3.0.2
*/
public static Object invokeMethod(Object object, String methodName) throws NoSuchMethodException,
IllegalAccessException, InvocationTargetException {
return invokeMethod(object, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
}
/**
* <p>Invokes a named method whose parameter type matches the object type.</p>
*
@ -160,28 +133,6 @@ public class MethodUtils {
return method.invoke(object, args);
}
/**
* <p>Invokes a method without parameters.</p>
*
* <p>This uses reflection to invoke the method obtained from a call to
* <code>getAccessibleMethod()</code>.</p>
*
* @param object invoke method on this object
* @param methodName get method with this name
* @return The value returned by the invoked method
*
* @throws NoSuchMethodException if there is no such accessible method
* @throws InvocationTargetException wraps an exception thrown by the
* method invoked
* @throws IllegalAccessException if the requested method is not accessible
* via reflection
* @since 3.0.2
*/
public static Object invokeExactMethod(Object object, String methodName) throws NoSuchMethodException,
IllegalAccessException, InvocationTargetException {
return invokeExactMethod(object, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
}
/**
* <p>Invokes a method whose parameter types match exactly the object
* types.</p>
@ -290,35 +241,6 @@ public class MethodUtils {
return method.invoke(null, args);
}
/**
* <p>Invokes a named static method without parameters.</p>
*
* <p>This method delegates the method search to {@link #getMatchingAccessibleMethod(Class, String, Class[])}.</p>
*
* <p>This method supports calls to methods taking primitive parameters
* via passing in wrapping classes. So, for example, a <code>Boolean</code> class
* would match a <code>boolean</code> primitive.</p>
*
* <p>This is a convenient wrapper for
* {@link #invokeStaticMethod(Class objectClass,String methodName,Object [] args,Class[] parameterTypes)}.
* </p>
*
* @param cls invoke static method on this class
* @param methodName get method with this name
* @return The value returned by the invoked method
*
* @throws NoSuchMethodException if there is no such accessible method
* @throws InvocationTargetException wraps an exception thrown by the
* method invoked
* @throws IllegalAccessException if the requested method is not accessible
* via reflection
* @since 3.0.2
*/
public static Object invokeStaticMethod(Class<?> cls, String methodName) throws NoSuchMethodException,
IllegalAccessException, InvocationTargetException {
return invokeStaticMethod(cls, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
}
/**
* <p>Invokes a named static method whose parameter type matches the object type.</p>
*
@ -398,28 +320,6 @@ public class MethodUtils {
return method.invoke(null, args);
}
/**
* <p>Invokes a static method without parameters.</p>
*
* <p>This uses reflection to invoke the method obtained from a call to
* {@link #getAccessibleMethod(Class, String, Class[])}.</p>
*
* @param cls invoke static method on this class
* @param methodName get method with this name
* @return The value returned by the invoked method
*
* @throws NoSuchMethodException if there is no such accessible method
* @throws InvocationTargetException wraps an exception thrown by the
* method invoked
* @throws IllegalAccessException if the requested method is not accessible
* via reflection
* @since 3.0.2
*/
public static Object invokeExactStaticMethod(Class<?> cls, String methodName) throws NoSuchMethodException,
IllegalAccessException, InvocationTargetException {
return invokeExactStaticMethod(cls, methodName, ArrayUtils.EMPTY_OBJECT_ARRAY);
}
/**
* <p>Invokes a static method whose parameter types match exactly the object
* types.</p>

1
src/site/changes/changes.xml
View File

@ -22,7 +22,6 @@
<body>
<release version="3.0.2" date="unreleased" description="September release">
<action type="add" issue="LANG-750">Add MethodUtil APIs to call methods without parameters</action>
<action type="fix" issue="LANG-746">NumberUtils does not handle upper-case hex: 0X and -0X</action>
<action type="update" issue="LANG-736">CharUtils static final array CHAR_STRING is not needed to compute CHAR_STRING_ARRAY</action>
<action type="fix" issue="LANG-744">StringUtils throws java.security.AccessControlException on Google App Engine</action>

40
src/test/java/org/apache/commons/lang3/reflect/MethodUtilsTest.java
View File

@ -161,16 +161,6 @@ public class MethodUtilsTest {
NumberUtils.DOUBLE_ONE));
}
@Test
public void testInvokeMethodNoParam() throws Exception {
assertEquals("foo()", MethodUtils.invokeMethod(testBean, "foo"));
}
@Test(expected = NoSuchMethodException.class)
public void testInvokeMethodNoParamFailure() throws Exception {
assertEquals("oneParameter()", MethodUtils.invokeMethod(testBean, "oneParameter"));
}
@Test
public void testInvokeExactMethod() throws Exception {
assertEquals("foo()", MethodUtils.invokeExactMethod(testBean, "foo",
@ -208,16 +198,6 @@ public class MethodUtilsTest {
}
}
@Test
public void testInvokeExactMethodNoParam() throws Exception {
assertEquals("foo()", MethodUtils.invokeExactMethod(testBean, "foo"));
}
@Test(expected = NoSuchMethodException.class)
public void testInvokeExactMethodNoParamFailure() throws Exception {
MethodUtils.invokeExactMethod(testBean, "oneParameter");
}
@Test
public void testInvokeStaticMethod() throws Exception {
assertEquals("bar()", MethodUtils.invokeStaticMethod(TestBean.class,
@ -248,16 +228,6 @@ public class MethodUtilsTest {
}
}
@Test
public void testInvokeStaticMethodNoParam() throws Exception {
assertEquals("bar()", MethodUtils.invokeStaticMethod(TestBean.class, "bar"));
}
@Test(expected = NoSuchMethodException.class)
public void testInvokeStaticMethodNoParamFailure() throws Exception {
assertEquals("oneParameter()", MethodUtils.invokeStaticMethod(TestBean.class, "oneParameter"));
}
@Test
public void testInvokeExactStaticMethod() throws Exception {
assertEquals("bar()", MethodUtils.invokeExactStaticMethod(TestBean.class,
@ -296,16 +266,6 @@ public class MethodUtilsTest {
}
}
@Test
public void testInvokeExactStaticMethodNoParam() throws Exception {
assertEquals("bar()", MethodUtils.invokeExactStaticMethod(TestBean.class, "bar"));
}
@Test(expected = NoSuchMethodException.class)
public void testInvokeExactStaticMethodNoParamFailure() throws Exception {
assertEquals("oneParameterStatic()", MethodUtils.invokeExactStaticMethod(TestBean.class, "oneParameterStatic"));
}
@Test
public void testGetAccessibleInterfaceMethod() throws Exception {
Class<?>[][] p = { ArrayUtils.EMPTY_CLASS_ARRAY, null };